68701308524 has 6 divisors (see below), whose sum is σ = 120227289924. Its totient is φ = 34350654260.

The previous prime is 68701308523. The next prime is 68701308553. The reversal of 68701308524 is 42580310786.

It is not an unprimeable number, because it can be changed into a prime (68701308523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8587663562 + ... + 8587663569.

It is an arithmetic number, because the mean of its divisors is an integer number (20037881654).

Almost surely, 2^68701308524 is an apocalyptic number.

It is an amenable number.

68701308524 is a deficient number, since it is larger than the sum of its proper divisors (51525981400).

68701308524 is a wasteful number, since it uses less digits than its factorization.

68701308524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17175327135 (or 17175327133 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 68701308524 in words is "sixty-eight billion, seven hundred one million, three hundred eight thousand, five hundred twenty-four".